cbcvebase.
CVE-2025-55689
published 2025-10-14

CVE-2025-55689: Use after free in Windows PrintWorkflowUserSvc allows an authorized attacker to elevate privileges locally.

PriorityP338high7CVSS 3.1
AVLACHPRLUINSUCHIHAH
EPSS
0.32%
24.1th percentile
Use after free in Windows PrintWorkflowUserSvc allows an authorized attacker to elevate privileges locally.

Affected

35 ranges· showing 25
VendorProductVersion rangeFixed in
microsoftwindows_10_21h2< 10.0.19044.645610.0.19044.6456
microsoftwindows_10_22h2< 10.0.19045.645610.0.19045.6456
microsoftwindows_10_version_21h2>= 10.0.19044.0 < 10.0.19044.645610.0.19044.6456
microsoftwindows_10_version_22h2>= 10.0.19045.0 < 10.0.19045.645610.0.19045.6456
microsoftwindows_11_22h2< 10.0.22621.606010.0.22621.6060
microsoftwindows_11_23h2< 10.0.22631.606010.0.22631.6060
microsoftwindows_11_24h2< 10.0.26100.689910.0.26100.6899
microsoftwindows_11_25h2< 10.0.26200.689910.0.26200.6899
microsoftwindows_11_version_22h2>= 10.0.22621.0 < 10.0.22621.606010.0.22621.6060
microsoftwindows_11_version_22h3>= 10.0.22631.0 < 10.0.22631.606010.0.22631.6060
microsoftwindows_11_version_23h2>= 10.0.22631.0 < 10.0.22631.606010.0.22631.6060
microsoftwindows_11_version_24h2>= 10.0.26100.0 < 10.0.26100.689910.0.26100.6899
microsoftwindows_11_version_25h2>= 10.0.26200.0 < 10.0.26200.689910.0.26200.6899
microsoftwindows_server_2022< 10.0.20348.429410.0.20348.4294
microsoftwindows_server_2022>= 10.0.20348.0 < 10.0.20348.429410.0.20348.4294
microsoftwindows_server_2022_23h2< 10.0.25398.191310.0.25398.1913
microsoftwindows_server_2025< 10.0.26100.689910.0.26100.6899
microsoftwindows_server_2025>= 10.0.26100.0 < 10.0.26100.689910.0.26100.6899
msrcwindows_10_version_21h2_for_32-bit_systems
msrcwindows_10_version_21h2_for_arm64-based_systems
msrcwindows_10_version_21h2_for_x64-based_systems
msrcwindows_10_version_22h2_for_32-bit_systems
msrcwindows_10_version_22h2_for_arm64-based_systems
msrcwindows_10_version_22h2_for_x64-based_systems
msrcwindows_11_version_22h2_for_arm64-based_systems

CVSS provenance

nvdv3.17.0HIGHCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
vendor_msrc7.0HIGH
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.